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only build for linux

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This commit is contained in:
v2ray 2016-06-12 01:35:40 +02:00
parent 1c06fc216a
commit 679d646571
3 changed files with 42 additions and 20 deletions
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20
proxy/dokodemo/dokodemo.go
View File

@ -2,7 +2,6 @@ package dokodemo
import (
"sync"
"syscall"
"github.com/v2ray/v2ray-core/app"
"github.com/v2ray/v2ray-core/app/dispatcher"
@ -15,8 +14,6 @@ import (
"github.com/v2ray/v2ray-core/transport/hub"
)
const SO_ORIGINAL_DST = 80
type DokodemoDoor struct {
tcpMutex sync.RWMutex
udpMutex sync.RWMutex
@ -172,23 +169,6 @@ func (this *DokodemoDoor) HandleTCPConnection(conn *hub.Connection) {
inputFinish.Lock()
}
func GetOriginalDestination(conn *hub.Connection) v2net.Destination {
fd, err := conn.SysFd()
if err != nil {
log.Info("Dokodemo: Failed to get original destination: ", err)
return nil
}
addr, err := syscall.GetsockoptIPv6Mreq(fd, syscall.IPPROTO_IP, SO_ORIGINAL_DST)
if err != nil {
log.Info("Dokodemo: Failed to call getsockopt: ", err)
return nil
}
ip := v2net.IPAddress(addr.Multiaddr[4:8])
port := uint16(addr.Multiaddr[2])<<8 + uint16(addr.Multiaddr[3])
return v2net.TCPDestination(ip, v2net.Port(port))
}
func init() {
internal.MustRegisterInboundHandlerCreator("dokodemo-door",
func(space app.Space, rawConfig interface{}, meta *proxy.InboundHandlerMeta) (proxy.InboundHandler, error) {

30
proxy/dokodemo/sockopt_linux.go Normal file
View File

@ -0,0 +1,30 @@
// +build linux
package dokodemo
import (
"syscall"
"github.com/v2ray/v2ray-core/common/log"
v2net "github.com/v2ray/v2ray-core/common/net"
"github.com/v2ray/v2ray-core/transport/hub"
)
const SO_ORIGINAL_DST = 80
func GetOriginalDestination(conn *hub.Connection) v2net.Destination {
fd, err := conn.SysFd()
if err != nil {
log.Info("Dokodemo: Failed to get original destination: ", err)
return nil
}
addr, err := syscall.GetsockoptIPv6Mreq(fd, syscall.IPPROTO_IP, SO_ORIGINAL_DST)
if err != nil {
log.Info("Dokodemo: Failed to call getsockopt: ", err)
return nil
}
ip := v2net.IPAddress(addr.Multiaddr[4:8])
port := uint16(addr.Multiaddr[2])<<8 + uint16(addr.Multiaddr[3])
return v2net.TCPDestination(ip, v2net.Port(port))
}

12
proxy/dokodemo/sockopt_other.go Normal file
View File

@ -0,0 +1,12 @@
// +build !linux
package dokodemo
import (
v2net "github.com/v2ray/v2ray-core/common/net"
"github.com/v2ray/v2ray-core/transport/hub"
)
func GetOriginalDestination(conn *hub.Connection) v2net.Destination {
return nil
}